I have a restored 1950 Plymouth with a late-1980’s Chevy 350 engine. It has electronic ignition and a four-barrel carburetor.

This is fast and produces a good result. In 3d the modules creates a cylinders (or cones) and fills the gaps with rounded wedges made using rotate_extrude. This process will be slow for long paths due ...

By rotating 180 degrees, either spreader can be used alternately. The front-mounted spreader became too heavy and obstructed visibility. – Photo: Anne van der Woude Back in 2017, Amazone introduced ...

Those include housing humans in rotating cylinders around Earth’s orbit and moving all heavy industry into space. It’s not as crazy as it sounds. Let’s take a look.